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HTS lookup › Chapter 29 › Heading 2933

HTS 2933.19 (2933.19.00) duty rate

2933.19.00 is not a rated tariff line. Subheading 2933.19 (Heterocyclic compounds with nitrogen hetero-atom(s) only › Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure › Other) is split into 12 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
2933.19.04Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-…FreeList 4A +7.5%
2933.19.083-(5-Amino-3-methyl-1H-pyrazol-1-yl)- benzenesulfonic acid; Amino-J-pyrazolone; 3-Amino-1-(2,4…5.8%List 3 +25%
2933.19.151,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate)FreeList 3 +25%
2933.19.182-Chloro-5-sulfophenylmethylpyrazolone; 2,5-Dichloro-4-(3-methyl-5-oxo-2- pyrazolin-1-yl) benz…FreeList 3 +25%
2933.19.23Other: Pesticides6.5%List 3 +25%
2933.19.30Other: Photographic chemicals6.5%List 3 +25%
2933.19.35Other: Drugs6.5%List 3 +25%
2933.19.37Products described in additional U.S. note 3 to section VI6.5%List 3 +25%
2933.19.43Other: Other6.5%List 3 +25%
2933.19.45Other: Drugs3.7%List 3 +25%
2933.19.70Other: 3-Methyl-5-pyrazoloneFreeList 3 +25%
2933.19.90Other: Other6.5%List 3 +25%

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 2933.19 at a glance

Heading 2933 · Chapter 29 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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